iv4 MEMORY OPERATION ............................................................ 12–19 General description ...................................................................... 12 Memory channel selection ........................................................... 12 Programming a memory channel ................................................. 13 Programming channel names ..................................................... 14 Copying memory contents ........................................................... 16 Memory clearing .......................................................................... 17 Memory bank selection ................................................................ 18 Memory bank setting .................................................................... 18 Transferring bank contents .......................................................... 195 SCAN OPERATION .................................................................. 20–24 Scan types ................................................................................... 20 Scan start/stop ............................................................................. 21 Scan edges programming ............................................................ 22 Skip channel/frequency setting .................................................... 23 Scan resume condition ................................................................ 246 PRIORITY WATCH .......................................................................... 25 Priority watch types ...................................................................... 25 Priority watch operation ............................................................... 257 POCKET BEEP AND TONE SQUELCH ................................... 26–28 Pocket beep operation ................................................................. 26 Tone/DTCS squelch operation ..................................................... 27 Tone scan ..................................................................................... 288 SET MODE ................................................................................ 29–35 General ........................................................................................ 29 Set mode items ............................................................................ 299 SPECIFICATIONS AND OPTIONS ........................................... 37–39 Specifications ............................................................................... 37 Options ......................................................................................... 39 AM/FM narrow mode ................................................................... 65 Weather channel operation (USA version only) ........................... 66 Microphone keys .......................................................................... 67 Partial reset .................................................................................. 68 All reset ........................................................................................ 68 Data cloning ................................................................................. 69 Packet operation .......................................................................... 7112 MAINTENANCE ........................................................................ 75–76 Troubleshooting ........................................................................... 75 Fuse replacement ........................................................................ 769 SPECIFICATIONS AND OPTIONS ........................................... 37–39 Specifications ............................................................................... 37 Options ......................................................................................... 3914 MODE ARRANGEMENT ........................................................... 79–80